Annapolis, MD to Helena, MT
State capital to state capital route
43h 57m
Drive Time
2418
Miles
$282
Gas Cost
20
Stops
Route Details
Distance2418 miles
Drive Time43h 57min
Avg Speed55 mph
TrafficLight to Moderate
Cost Breakdown
Gas (30 MPG)$282
Tolls (est.)$0-20
Food/Snacks$15-30
Total$297-$332
Approximate route shown. Use Google Maps for turn-by-turn directions.
Open in Google Maps ⚡ View EV RouteFAQ
How long is the drive from Annapolis, MD to Helena, MT?
The drive takes approximately 43 hours and 57 minutes covering 2418 miles.
How much gas will I need?
At 30 MPG, you'll use about 80 gallons of gas, costing approximately $282 at $3.50/gallon.
What's the best time to leave?
Early morning (6-8 AM) is ideal to avoid rush hour traffic in both cities.